linux memcache安装配置方法

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linux memcache安装配置方法

#!/bin/sh
	#
	# Startup script for the server of memcached
	#
	# processname: memcached
	# pidfile: /etc/memcached/memcached.pid
	# logfile: /etc/memcached/memcached_log.txt
	# memcached_home: /etc/memcached
	# chkconfig: 35 21 79
	# description: Start and stop memcached Service
	# Source function library
	. /etc/rc.d/init.d/functions
	RETVAL=0
	prog="memcached"
	basedir=/etc/memcached
	cmd=${basedir}/bin/memcached
	pidfile="$basedir/${prog}.pid"
	#logfile="$basedir/memcached_log.txt"
	ipaddr="192.168.1.200"		  # 绑定侦听的IP地址
	port="11211"					  # 服务端口
	username="root"				 # 运行程序的用户身份
	max_memory=64				  # default: 64M | 最大使用内存
	max_simul_conn=1024			 # default: 1024 | 最大同时连接数
	#maxcon=51200
	#growth_factor=1.3			 # default: 1.25 | 块大小增长因子
	#thread_num=6				  # default: 4
	#verbose="-vv"				  # 查看详细启动信息
	#bind_protocol=binary		  # ascii, binary, or auto (default)
	start() {
		echo -n $"Starting service: $prog"
		$cmd -d -m $max_memory -u $username -l $ipaddr -p $port -c $max_simul_conn -P $pidfile
		RETVAL=$?
		echo
		[ $RETVAL -eq 0 ] && touch /var/lock/subsys/$prog
	}
	stop() {
		echo -n $"Stopping service: $prog "
		run_user=`whoami`
			pidlist=`ps -ef | grep $run_user | grep memcached | grep -v grep | awk '{print($2)}'`
			for pid in $pidlist
			do
	#		  echo "pid=$pid"
				kill -9 $pid
				if [ $? -ne 0 ]; then
					return 1
				fi
			done
		RETVAL=$?
		echo
		[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/$prog
	}
	# See how we were called.
	case "$1" in
		start)
			start
			;;
		stop)
			stop
			;;
		#reload)
		#	reload
		#	;;
		restart)
			stop
			start
			;;
		#condrestart)
		#	if [ -f /var/lock/subsys/$prog ]; then
		#		stop
		#		start
		#	fi
		#	;;
		status)
			status memcached
			;;
		*)
			echo "Usage: $0 {start|stop|restart|status}"
			exit 1
	esac
	exit $RETVAL

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